/**
 * @program: cloud-demo
 * @description:
 * @author: xlr
 * @create: 2019-07-16 14:26
 **/
public class Main {


    public static void main(String[] args) {
        int i = 0;

        for (c("a");c("b")&&i<2;c("c")){
            i++;
            c("d");
        }
        for(;;){

        }
    }

    public static boolean c(String a){
        System.out.println(a);

        return true;
    }
}


